//
//  Coordinate.h
//  citycar
//
//  Created by Tang JiaQi on 4/2/11.
//  Copyright 2011 HOME. All rights reserved.
//

#import "cocos2d.h"

@interface Coordinate : NSObject {
}

+(CGPoint) screenToRealWorld: (CGPoint) pos;
+(CGPoint) realWorldToScreen: (CGPoint) pos;

@end
